12734804944

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{8942981}}^1$

素因数の和:8943078

約数の個数: 20

約数和(自身を含む): 24950919780

約数和(自身を除く): 12216114836

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 8942981, 17885962, 35771924, 71543848, 143087696, 795925309, 1591850618, 3183701236, 6367402472, 12734804944]

約数ペア:

[(1, 12734804944), (2, 6367402472), (4, 3183701236), (8, 1591850618), (16, 795925309), (89, 143087696), (178, 71543848), (356, 35771924), (712, 17885962), (1424, 8942981)]